Top 8 Copper heatsink 40mm – Heatsinks

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1. GC Thermal

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DIY Pure Copper Skiving Fin Heatsink 40x40x10mm / 1.57x1.57x0.39 inches for Electronic Chip IC Cooling

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GC Thermal #ad - Material: pure copper / processing method:Skiving fin / Finishing:Antioxidant treatment / Weight: 65g ± 10g. Used for electronic, mos computer 's component heat dissipation, IC, chip, or anywhere you need a efficient heatsink. This heatsink is made of pure copper, and the thermal conductivity up to 401W/m·K, is high quality and effective heatsink. Exteral size: 40x40x10mm / 1. 57x1. 57x039 inches l x W x H. Bottom thickness: 3mm / Copper Fin Thickness: 05mm.
BrandGC Thermal #ad
ManufacturerGC Thermal #ad
Weight0.14 Pounds
Part NumberCUMS-187

2. Easycargo

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TEC1-12706 Thermoelectric Peltier Cooler, Cooler Heat Sink for Cooling 3D Printers, Easycargo 40mm Heatsink Kit 40x40x11mm + 3M 8810 Thermal Conductive Adhesive Tape

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Easycargo #ad - Pre-applied thermal conductive adhesive tape backing. Includes anodized aluminum heatsink. Can be applied for passive cooling of 3d printers, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. Weight: 06 oz / 17 gr per pc. Dimension: 1. 57 x 1. 57 x 044 inch / 40 x 40 x 11mm L*W*H.
BrandEasycargo #ad
ManufacturerEasycargo #ad
Height0.43 Inches
Length1.57 Inches
Weight0.04 Pounds
Width1.57 Inches
Part Number404011G04-8810
Model404011G04-8810

3. Kalolary

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Pure Copper Water Cooling Block 40x40mm for Liquid Water Cooler Heat Sink System Silver for CPU Graphics Radiator Heatsink 1 Pack

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Kalolary #ad - Applicable to computer CPU water, industrial inverter driver, laser head cooling, industrial control cabinet cooling. Processing: Pure copper. Internal fin thickness 05mm,leak rate of less than 5X10-6 mbar. L/s parts. Surface treatment: double side processing were smooth. Internal flow channel extrusion forming, brazing parts into a whole.
BrandKalolary #ad
ManufacturerKalolary #ad
Part NumberKalolary-Heatsink001
ModelKalolary-Heatsink001

4. Easycargo

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Easycargo 4pcs 40mm Copper Pad Shim Thermal Kit, Cooler Copper Pad heatsink for Cooling CPU GPU Laptop 40mmx40mmx0.5mm

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Easycargo #ad - Unit weight: 7 gram / 025 oz. High performance copper thermal pad shim with thermal conductivity of 400 W/m-k. Includes 4pcs 40mm copper pad shim, low profile. Can be applied for gap filler in cooling of IC Chips, Development Boards Laptop GPU CPU etc. Dimension: 40mm x 40mm x 05mm / 1. 57″ x 1. 57″ x 002″.
BrandEasycargo #ad
ManufacturerEasycargo #ad
Height1.57 Inches
Length1.57 Inches
Width0.02 Inches
Part Number4040-05C04
Model4040-05C04

5. ESUMIC

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ESUMIC 20PCS 40mm x 40mm x 11mm Golden Aluminum Heatsink Cooling Fin for Cooling MOSFET VRam Regulators VRM Stepper Driver

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ESUMIC #ad - Aluminum radiator: golden; good heat dissipation effect, easy to install. The heat sink can increase the surface of the board, thereby ensuring greater heat transfer.

Features: 40mm aluminum radiator, LED lighting equipment, ic power supplies, with strong thermal conductivity and heat dissipation. Widely used in computer PC chips, electrical equipment, etc. Radiator size: 40mm x 40mm x 11mm length x width x height. Product type 40mm radiator kit, 3d printer cooling, aluminum radiator for IC clip, nema 17, Peltier TEC1-12706 thermoelectric cooler. Package contents: 20pcs 40mm x 40mm x 11mm black aluminum heat sink.
BrandESUMIC #ad
ManufacturerESUMIC #ad
Height0.43 Inches
Length1.57 Inches
Width1.57 Inches
Part NumberALUHS-GLD-20P

6. Easycargo

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Easycargo 40mm Heatsink Kit 40mmx40mmx20mm + 3M8810 Thermal Conductive Adhesive Tape, Cooler Aluminium Heat Sink for Cooling 3D Printers Stepper Motor TEC1-12706 Thermoelectric Peltier Cooler 40x40x20

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Easycargo #ad - Pre-applied 3m 8810 thermal conductive double side adhesive tape backing. Can be applied for passive cooling of 3d printers stepper motor, NEMA 17, TEC1-12706 Thermoelectric Peltier Cooler etc. Weight: 1. 2 oz / 35 gr per unit. Dimension: 1. 57 x 1. 57 x 043 inch / 40x40x20mm L*W*H. 40mm anodized aluminum heatsink.
BrandEasycargo #ad
ManufacturerEasycargo #ad
Height0.79 Inches
Length1.57 Inches
Weight0.09 Pounds
Width1.57 Inches
Part Number4040xxB04-8810
Model404020B04-8810

7. icepc-DIY

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Icepc mSATA SSD Pure Copper Heatsink PCIe Cooler with High Performance Thermal Conductivity Adhesive for Cooling Mini-SATA Solid State Disk SSD Radiator40x26x4mm

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icepc-DIY #ad - Tool free installation:the adhesive backing with high thermal conductivity helps you fix the radiator on SSD easily without any tools, stable and durable, will not cause any damage to SSD.

Simple but practical solution for M. 2 nvme ssd heat dissipation. Universal fit: for 50x30 size 50x30mm msata ssd, SL700, such as PM830, pm851, etc. Note:please remove the blue protective films of Silica Gel Pad before using,otherwise it will reduce the heat conduction effect. Pure copper:copper 401w/mk has higher thermal conductivity than pure aluminum 237W/mk. High performance thermal conductivity brings better heat dissipation effect, which makes the SSD run more smoothly. Broken groove design:greatly increase the heat dissipation Area, heat exchanger can exude heat faster by heat exchange through contact with air, with 10°C- 25°C Cooling EffectVaries depending on the environment.
Brandicepc-DIY #ad
Manufacturericepc #ad
Part NumberICEPC0002-40x26x4
ModelICEPC0002-4

8. Awxlumv

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Pure Copper DIY 7 Fins Heat Sinks with Thermal Pad for PC / PS5 M.2 PCIE NVMe SSD or M.2 SATA SSD 1 Pcs, Awxlumv M.2 SSD heatsink

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Awxlumv #ad - M. 2 heatsinks : for 2280 size 22x80mm m. 2 nvme ssd, 860 evo, 960 pro, like sn750, 970 evo, 950 pro, 960 evo, 850 EVO, 970PRO, PM981 etc. Materials and workmanship-100% red copper, Surface oxidation treatment, Thermal conductivity 397 W/m. K. Size:70x20x10mm/2. 75x 078x 039 inch l*w*h:Weight: 1. 85 ounces. Tip: item is only applicable to desk computer, not to laptop. 10-20°c cooling effect- designed for the desktop pc, and m. 2 power is generally 5w, rated cooling power 5W-10W, Base board thickness:2. 5mm, so it with 10-20°C cooling effect Varies depending on the environments.
BrandAwxlumv #ad
ManufacturerAwxlumv #ad
Height0.39 Inches
Length2.76 Inches
Weight0.11 Pounds
Width0.79 Inches
Part Numberm.2-純銅